电工安装速查手册 9787512349759 孙余凯 中国电力出版社 - Tapa blanda

Electrical Installation Quick Reference(Chinese Edition)

paperback. Condición: New. Paperback. Pub Date :2014-01-01 Pages: 625 Language: Chinese Publisher: China Electric Power Press Electrical Installation Quick Reference is based on the actual needs of the majority of electrical installation and written content mainly includes three parts: the first is the electrician basic knowledge necessary to install. including the electrician to install a security requirements. safety precautions safety signs. and use of safety equipment checks. examine the electrical and temperature . Nº de ref. del artículo: BX063449

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